2138519040

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{39779}}^1$

素因数の和:39812

約数の個数: 160

約数和(自身を含む): 7813428480

約数和(自身を除く): 5674909440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 17920, 26880, 39779, 53760, 79558, 119337, 159116, 198895, 238674, 278453, 318232, 397790, 477348, 556906, 596685, 636464, 795580, 835359, 954696, 1113812, 1193370, 1272928, 1392265, 1591160, 1670718, 1909392, 2227624, 2386740, 2545856, 2784530, 3182320, 3341436, 3818784, 4176795, 4455248, 4773480, 5091712, 5569060, 6364640, 6682872, 7637568, 8353590, 8910496, 9546960, 10183424, 11138120, 12729280, 13365744, 15275136, 16707180, 17820992, 19093920, 20366848, 22276240, 25458560, 26731488, 30550272, 33414360, 35641984, 38187840, 44552480, 50917120, 53462976, 61100544, 66828720, 71283968, 76375680, 89104960, 101834240, 106925952, 133657440, 142567936, 152751360, 178209920, 213851904, 267314880, 305502720, 356419840, 427703808, 534629760, 712839680, 1069259520, 2138519040]

約数ペア:

[(1, 2138519040), (2, 1069259520), (3, 712839680), (4, 534629760), (5, 427703808), (6, 356419840), (7, 305502720), (8, 267314880), (10, 213851904), (12, 178209920), (14, 152751360), (15, 142567936), (16, 133657440), (20, 106925952), (21, 101834240), (24, 89104960), (28, 76375680), (30, 71283968), (32, 66828720), (35, 61100544), (40, 53462976), (42, 50917120), (48, 44552480), (56, 38187840), (60, 35641984), (64, 33414360), (70, 30550272), (80, 26731488), (84, 25458560), (96, 22276240), (105, 20366848), (112, 19093920), (120, 17820992), (128, 16707180), (140, 15275136), (160, 13365744), (168, 12729280), (192, 11138120), (210, 10183424), (224, 9546960), (240, 8910496), (256, 8353590), (280, 7637568), (320, 6682872), (336, 6364640), (384, 5569060), (420, 5091712), (448, 4773480), (480, 4455248), (512, 4176795), (560, 3818784), (640, 3341436), (672, 3182320), (768, 2784530), (840, 2545856), (896, 2386740), (960, 2227624), (1120, 1909392), (1280, 1670718), (1344, 1591160), (1536, 1392265), (1680, 1272928), (1792, 1193370), (1920, 1113812), (2240, 954696), (2560, 835359), (2688, 795580), (3360, 636464), (3584, 596685), (3840, 556906), (4480, 477348), (5376, 397790), (6720, 318232), (7680, 278453), (8960, 238674), (10752, 198895), (13440, 159116), (17920, 119337), (26880, 79558), (39779, 53760)]